Type: wireless Lavalier microphone audio video.

Frequency: 2.4GHz.

Frequency response: 20Hz-20KHz.

Input voltage: DC4.8-5.4V.

Battery capacity: 60mAh.

Transmission distance: 20m barrier-free.

Audio interface: USB C port/light(iOS).

Fully charged time: about 1.5h.

Working time: about 6 hours per charge.

Plug and play.No APP is needed.

100% New & High Quality.

Battery capacity: 60mAh.

100% Factory Tested.

Compatible with iPhone/iPad/android phones.

Wide applications usage.

Real-time crystal voice syncs without any delay.

Can work on YouTube/Facebook live stream.

Superior performance you can rely on.